We’ve just released the 2022 version Notecard LTS firmware (v4.1.1). It’s available for installation via a cloud-based DFU with Notehub.io or in manual mode via USB.
We’ve also consolidated all of the release notes, instructions, and firmware download information at dev.blues.io :
https://dev.blues.io/notecard/notecard-firmware-updates/#lts-v4-1-1-december-7-2022
For more information about our firmware release policies, see this guide.
Enjoy!